Place of Origin:
Shanghai, China
Brand Name:
Ewen Power
Certification:
CE, ISO:9001
Model Number:
SBW-250KVA
High Power Voltage Regulator 250KVA Three Phase AVR Voltage Stabilizer 380V
1. Product Specifications
Please get detailed parameters of this SBW-250KVA three phase high power AVR from the information in the chart below:
| Item Name | Three phase high power voltage regulator/AVR | |
| Item Model | SBW-250KVA | |
| Brand | Ewen or OEM | |
| Place of Origin | Shanghai, China | |
| Input Voltage Range | 380V AC±20% | |
| Output Voltage | 380V AC 3P±2% | |
| Output Voltage Precision | ±2% | |
| Rated Frequency | 50-60Hz | |
| Response Rate | <1S | |
| Insulation Resisitance | ≥2 MΩ | |
| Insulation Class | Class F (For Normal products) | |
| Protections | Over-load, over-voltage, under-voltage, short circuit, over-current, and time delay etc | |
| Ambient Working Temperature | -15℃~45℃ | |
| Ambient Storage Temperature | -20~60℃ | |
| Ventilation Requests | Sound ventilation is required | |
| Ambient Working Altitude | <2000 meters | |
| Relative Humidity | 20%~90% | |
| Installation and Usage | Install the product accoding to the users' instruction | |
| Input Current | 379A (when the voltage is 380V) | |
| Output Current | 379A (when the voltage is 380V) | |
| Cabinet Type | Metallic type or stainless steel type could be customized | |
| Cabinet Color | RAL 7035/RAL 2717 or customized according to requirements | |
| Wiring Terminals | Bus bars ( 3 phase 5 wires: ABC N and abc N pe) | |
| Weight | 560kg for reference | |
2. Product Advantages
① Strong load-bearing capability: because the rated capacity of the product is 250KVA, it has a strong load bearing capability.
② High voltage stabilization precision: the accuracy is ±2%.
③ Low risk of machine malfunction (sound performance): the voltage regulator could work continously without malfunction for a very long time.
④ Two working modes: manual and auto modes is alternative.
⑤ Long lifetime: it could serve for about 20 years under proper maintenance.
⑥ Fast response rate: it reacts to voltage fluctuation quickly.
⑦ Good-quality components: all the components are made of high quality material.
⑧ Large capacity: 250KVA is relatively large.
⑨ Wide input voltage range: the normal range is ±20% of 380V. If it's needed, the range could be wider.
⑩ Customization available: if you have any special requirements, please let us know. The product could be tailored to your demands.
3. Product Display
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For more pictures of detailed parts display, please feel free to contact us.
4. FAQs
Q: What certificates have obtained?
A: We have got CE and ISO:9001 certificates so far and are trying to get more certificates.
Q: What is the material of your products?
A: The copper column, as shown in the name, is made of copper. The transformer, could be copper made or aluminum made.
Q: What is payment term?
A: T/T, FOB Shanghai/CIF destination port, with 30% deposit and balance payment before shipment.
Q: How long is the warranty period?
A: One year warranty is offered for our customers. If there is any problem occured to the product, we would help you with the problem.
Send your inquiry directly to us